Primary english Plus – Science Fun – Sec 1- Exercise 4 : Comprehension Answer the following 1. How do astronomers observe distant objects in space? With binoculars With telescopes None 2. What do astronomers study with telescopes? Oceans Stars and planets None 3. What process is responsible for plants producing oxygen? Photosynthesis Respiration None 4. What do scientists study to understand how magnets work? Magnets Animals None 5. Why are plants important for life on Earth? They provide us with food. They produce oxygen. None 6. How do plants make their own food? They use carbon dioxide and oxygen. They use water and sunlight. None 7. What force is responsible for the attraction of magnets to certain metals? Gravity Magnetism None 8. What do magnets attract? Iron and nickel Plastic and glass None Time's up Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Leave a Reply Cancel replyCommentEnter your name or username to commentEnter your email address to commentEnter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.
